Clifford is paid $4.25 per hour plus time and a half on holidays and makes an average of 21% tips on his food sales as a server
at the local seafood restaurant. This is modeled by the expression 4.25(x) + 4.25(1.5)(y) + 0.21(z). What is Clifford's gross pay if he worked 15 regular hours and 7 holiday hours and had $1,345 in food sales? (2 points) $356.83
$390.83
$422.70
